Combustion Air Regulation - Spartherm XS 500 Installation And Operating Instructions Manual

nical Data" for wood feed quantity per hour) so that the corrosion coating on
the surfaces is properly burnt in. During this process, the colour can soften
slightly, please do not place any objects against the appliance or touch the
appliance. It may sometimes occur that an unpleasant yet harmless smell will
come from the fireplace during this burning process (sometimes also with
slight smoke formation). Therefore, it is important to ensure a good level of
room ventilation during this burning process. Open all doors and windows to
the outside.
Please note: minor expansion or stress noises can occur during heating or
cooling of the fireplace cassette. These noises are completely normal and
result from the materials expanding due to the high temperatures.
Note for use in smoke control areas:
The maximum amount to fuel specified in this manual should not be
exceeded, overloading can cause excess smoke.
Combustion air regulation is carried out infinitely variably by adjusting the
control lever that is located underneath the door (see Fig. 8). Adjusting the
setting is carried out with the firebox door closed!
Air supply open (when lighting the fire or adding new wood). The control
lever is pushed completely to the right. The firebox will now receive the
maximum volume of combustion air as primary and secondary air.
Dampers left open: Operation with the air controls or appliance dampers
open can cause excess smoke. The appliance must not be operated with air
controls, appliance dampers or door left open except as directed in the
instructions.
Controlled burning: The control lever is set somewhere in the middle.
fireplace cassette is not in operation.

3.3.2 Combustion air regulation

Primary air is now closed. This ensures that the
fire does not receive too much air and the wood
does not burn too quickly. The secondary air flows
over the panel ventilation system to the ceramic
glass panel and prevents, as far as possible, any
sooting of the glass panel.
Air supply closed: The control lever is set
completely to the left. The firebox receives no
combustion air in this setting. The air supply may
only be completely closed off after the fuel has
been completely burnt. The air supply must always
be closed
when
framework PAGE - 39 -
A Air supply open
the
B Controlled burning
C Air supply closed